{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1656504378",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xead67f880d0b6d38c3ac322988c3a333d4809247f5114dd04ef7d9613d3507f1",
    "signature": "0xa94c164556af97f36e3968223e1cb31c99589df09e2187a7a2de586d2d9a753b601b17ebb6bbb159d98bf951cf73e818172ef9b4ccebffe8e19e88bac774ee231c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}