{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147287",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bc3504c9863f5d7b3f3a21d4baf6a7e84081aeb6ae0a3adb08f42985d72097f",
    "signature": "0x2a9a8f6c62b796e6ee207073f49fd4252622546d1b71e3b0a99ed559a34a336e514295ded65ad6fda080464d3c3985e70aa7f5197868550e21e4f894d62c23a11b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}