{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1385946807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c2508495069471d594d57c7d6210440fa719b21aedf67087d1994e6234cbe74",
    "signature": "0x20c7f7aeac49ee627c2d8b5498f15487fced7e974f748a4d0c14bdb4c110be4e25e31b121c8a7b4077329674e8b12ccd95d8bcfff4b8ff7834998edb2a2254791c",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}