{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1010504121",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5bb14643bd5b56ed2530e19cce7fe239d8023595cc1c73ffe32ce3ea34195a3",
    "signature": "0x985a529b0b1a81be4293f901824921279af92670cbcaeac16b096261775660663544ef6ffeae8dae9f7e0dfeffbe87bdcdadb5c728530b1060d0ad140ef83de81b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}