{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33357214b94a80a7e4d2799838a14564bdf24c7579a79205f4d45d39ddb90b5d",
    "signature": "0x256fdeceb002a028305ce0f19f9ca47c85e1953ba2e0ec8860d01474f96ec81146b78cda5b59970cc15817e495d279ad68711fe08b1faf3915cc2d9e82e8aee21c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}