{
  "manageEntity": {
    "action": "Repost",
    "entityId": "788878403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5db6a823e7a9b86c1466ce419d749a2ab68d7ee002a7b67d3d8e8f729ecf5b5",
    "signature": "0x4bc9f6818595a5a050d0c14f90c4a1e0618c7e89cf16a063d229b984e8da8d956d0aae37e836779411e732c92c0cf5c1bd6d2fdceffee90a2cf6ecf3bfee50dc1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}