{
  "manageEntity": {
    "action": "Repost",
    "entityId": "299205",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0423d6006cd9b5968b0f45b9d0c5a25bbf1454a735b7ce0774a38cb739a685b0",
    "signature": "0xb847c6a80ac94b9f693d07523350eabfc2f498ab8b716cca139cec442227261c5d2346ba30465738e6a6374443306c342d48d38bd9c1e8fd31170a1e2571a88d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}