{
  "manageEntity": {
    "action": "Repost",
    "entityId": "144031504",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4691f96ed077f497061690edcd457f634a4c365590b38e3864e95fbe6aead591",
    "signature": "0x068da35c9750d5f9de60e136cc3da0e97cce5a5a504e66eadb3ab7874b408f154f060e8ccafc735ce2d394851c53f8f0965ad2407c59ce9ca74afaeb1a6ea6b11c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}