{
  "manageEntity": {
    "action": "Repost",
    "entityId": "715171668",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c121b915c2d013b708e06aa5ab7a5bdf7e4a80c01c8ebc3648cb009a884a4b9",
    "signature": "0x736fb64f2f5d80908020b88c823b5fc2e58ac51a142564e57c135952157638a726d562153c8d8e40483bd8d4794d5d975f5593e911ecc6c450c34937b46cf4bb1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}