{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1237976639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5aaf193850a4a0b07887b47061f43f1d115856a7eb0abdec5508ef398668849f",
    "signature": "0xfe812253b18fad8a2ee5cf663025843cd25dfcfe0f9001f27735057abca981944f459ef25e8a0d446aca012d40cf1fabe4a9d249c402be8076c40004e8785bfc1c",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "105826"
  }
}