{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1855474591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62549065eebc97c08a3ee99d5ad09f4148aa882f6cb8547e5d6b081a22c53700",
    "signature": "0x441e8d0ebcce42cb98d50d576e648ee3e8063192069c8f8eb0402e9a97b22ca76893a678b8e9cd07cd09d73b70e19a4b22e92f4d70646744ae1f29a1f60a9d121b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}