{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d46dd57dfdac2933b44a88f85b539103339f22f40e00e0337c2e8f339fb5323",
    "signature": "0x7ba2ed7db3652f0396b41dc8535092fdc4e535f30f8bf1f8a2b109fc9ce01f8f6654979b8379e586489e90592c68d479ca4ba2882b981b4c44e45d7df3efc0a31c",
    "signer": "0x1B58D273a8157400598CDDfaa79118FFbbD0810E",
    "userId": "212717491"
  }
}