{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1385460276",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x712618d27c7d643f0226f4491ff5c60d57c11ac071bfcd11dd8f2120411966c4",
    "signature": "0x3b67397bafd467fc184246bdb46a3f3e75105df3d2a7db196ffd5a46a70e9fb459019fe0fc19c71fa6df52f8290a8b1386ee7a0999f6b8b42449d2612e54f5d41b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}