{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1216755434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0cbb59cf0e095e4a192883e460bf30f46e25b9be0979a89059a55cb3a8765af5",
    "signature": "0xe4d5ccbc195d0237d16c3490bcf18392fe63b3a32962cc74aa5cf95a5bf8801052e419a5fcbd4dc54392045d2e6165da3886107cab5e3a447629411b5f8e80251b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}