{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12de4539c61058fa9909900b13f8f3bd935577333171d9e5d123296c0dfcd3fd",
    "signature": "0x0de3107055042d4eae587a51f92fe406ab80018be878bc43e103442998312f8f7aa860130d9fec5e33bf002e11ab220981976deb3041276feddbecb60c1bcc6a1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}