{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540885254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c4c932ab988aafdacc1b755006332a5e3651872b9559e02740feb67aaa3effd",
    "signature": "0x9fae941de63b986f1d54c7f95473e07b3126e5b2f18c24dc5b37ca0e124fa9463b5e151c091ea31a7a05fa894bf180dacf553035e3fb236274cf1073ebc090921b",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}