{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1586490703",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x678325a3fb6f519d01d02e23238e6bc98b8c940f9f7e1daeb52070951c1db9db",
    "signature": "0x226abcaf640f63bd49bafcafdf06c624be5cabcaefb5858d499c0ba1baf4f8a4325f7da81ab00593fe98cf7f1e2466cf05970d65955dc1a17467bade6fc1b44f1b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}