{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1513514947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1035c16df56588ac48255f419c8dd390516157132d728fc5e7fed6b33f9b99ba",
    "signature": "0xa6ab6a772cce73dfd167d551ca89e218e51f6f4981494c99329b3e2ca4cc29c2592ac27f64a7f0c8c48418c611e68f5e55b47cfd00c13fedcf8860c622b01e241c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}