{
  "manageEntity": {
    "action": "Repost",
    "entityId": "345616833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e292e4fff059198db1961b5bd9824dba689b1f8216ae0ddbf077c903f8f144a",
    "signature": "0x2f00abeae632b7ec9249b0a52ef4b259980e7f30715e3622e9e35f42ec24068b11b0620cab11d585b9e050b688489dfdd384bd780ff85ba20a07eb5679c0b3091c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}