{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11dbbf1557672cee891f59f25ab2bea090c8e0b7d0da64754ed90c39a1c10c88",
    "signature": "0x77c46d0914a3953f87fcb12ff99f55a3b0c26727615ed0a4aae6167327a0bcb6778546817e4b5bc1ddacd9b28e51f935fdbcf0bb6fd9d862a8567a82234ab5d71c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}