{
  "manageEntity": {
    "action": "Repost",
    "entityId": "255892792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa00278606f8e60ec86f2d1ab38bd773acbf9b0627d995063d0ac8ee36ae5e377",
    "signature": "0x6c24b2b1b330307a3a59411c68d42e3888618baa75ff8dde290f583457705e9502255c5f2f8ffc7b1938c9f3790db21b178a2c9ba84856356f4ee29becf00c991b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}