{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1070001",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f970d42f8ab7776aa3ce80fc6d0008cc71ad44acdf959f6f3d2d1e1255e07f8",
    "signature": "0xbda5c306761b16cb2401ea7acb91b174c80648898ea985d3f693a70713366d326ce45231af517f866c501145c7fd38922f6e0f11ecf9bac6c955771521732d001c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}