{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1034515007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x390a621852c4cf2e814030805d586f442401458d14d65ccbad55e11722d2b4e2",
    "signature": "0x19eba57bc0fbac0060ea81b69fe8425d3c963448ad149b6c6afe863728bd444f20b1d18c0541ac333a524029f1a53b4d0b1df0fa3cd110d53c3fd00c2c5cbb7d1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}