{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767824966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f52471733b859034d49c2af78496fac7522cbddca53f6da6d0abb9662f0e032",
    "signature": "0xc2c3f63fd0af408d5d9b4f3f87c0fc2e7f7ef9a8e5d20b165a84acfd7e387de31c106541440455fd746e02b4c17fc20aebfb614c381bebda12388f3284dcada81b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}