{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524741874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b35c0fdfcb779799c4d2b6fbc09a981acace288e2a36b5ea548403a335af3a0",
    "signature": "0x0f3b30de0850faac4a03d44a392c94fa527838051792f0434c8766672107246d160754ef69c8030d8ac85995c70e3336db32f95a85d5e735a7e6fbc154fdc1151c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}