{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1139019139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30b9c4afbf89dec8c122e6328f0907f3c009d0d8a107d598912014e100ddb79f",
    "signature": "0xc5349455b59e51a89338becff0ec9548b6425f907a0860a59e4f9763d8cf11e064cac7d5653710c1e47c797f5ed6d0405407ad79b3e14e6b8502d5bf216f7d341b",
    "signer": "0xBBBE9eFc177a4E708d317195Fa81aA6E8E2F7E92",
    "userId": "557135181"
  }
}