{
  "manageEntity": {
    "action": "Repost",
    "entityId": "26373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27f10e0a6049629f84062c4d4ea0fc8f7ef3ab64b95fb8bcbd0f32e4c8ee66ef",
    "signature": "0x71b949fdca0c6327533d22e4ed06810a98b5b873512be7822ba1b900e00dce55259c8f6bd6d9cd81eacc2d8f5e847b44bc16b8c6b0872e1e009f3d5227cb41a11b",
    "signer": "0x629256a8696F1C3BF59aD9204C3Aa4dC8bc4C07d",
    "userId": "871265631"
  }
}