{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126456268",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35f2ae0371288269d897c66f7ecbe87e1eaffe4851831134ffdb6df084ae785e",
    "signature": "0xccdef20faa99162c95390c2b505f036d4d3a640daa84bd699e53167c8b5a1e4f3228a88872b64b6ce14a8f6ba19fb5718f71b0355ec637a6fd95e88a09f7537f1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}