{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1211636695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x765e682c6180fe6fa2fd4f60bdf646f787d7f0a0360af057a463ac2bf1e407b1",
    "signature": "0x999843327d236f403bd1dd679b87035826f0e1623fa5189fb32b7988d5a574eb3d0d660efdc70d380a8c13823e65b8d7d57237b2d3467999c3d5947a9f05be451b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}