{
  "manageEntity": {
    "action": "Repost",
    "entityId": "582386849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3ad4f29fe7cee7466c931c56f9c5aa958900b13d908e6fd54c55bb4d8109b3b",
    "signature": "0xa0aec0c69507b6def62e8f0a8dbb730341c49080de15375ea843d5eb38d2e1244544045da8723727b17cd464fff3c2ab0df23162851e5455982937245e8a4eca1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}