{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1548030873",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15693f85fcb604389d39b58cdd51c04631d6ea02533d18d5ef15160e9531045a",
    "signature": "0x45f6f09da1448f5e3e29c5deaa0ce59d2b76bf16523d6ca341e24107dc702e60522e84b20d3f61ca5fb0da4f9b7f7ecc7ddd2038fbcd14ee14b8173f0d7dfacd1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}