{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1070254487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21a4d819608ac905f058fb02e9713f33d767eaf107d72393bec5d3c5a1f51b51",
    "signature": "0xbffba1b7c2515c8a65f29631a8b2d44b4de2ebe7d89da65652b0a5ca7ccff0142a90fa3d8a227a024d3c7f1ebdaff9febbff46b5c91b26029dd504e598126dc91c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}