{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1031274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14c9fdc5befb552b13f44b0f681af3b7cdb214c5436f29420f4c823517cf8792",
    "signature": "0x04df97073f748a75b253f7a51f14da66c944f707b717c4141817287783c237b077f3e0bd8bb0e8e835f1bdf9fcafc26a61a2f3537693d495e8d4838231a8e7731b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}