{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2106317210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e53f6c2d41defb2f7852983849dd8aa696fc68cdcf6707513b06977dfbbe16a",
    "signature": "0xfbb0baf72cd40aa3b576257cd54ab6f214781225de8a0a87e0b58abb59179a364b47078e082d8631a2cf6e429bd8a1bf0803114720c2e103a004a9d150355b851b",
    "signer": "0x629256a8696F1C3BF59aD9204C3Aa4dC8bc4C07d",
    "userId": "871265631"
  }
}