{
  "manageEntity": {
    "action": "Repost",
    "entityId": "950779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa924b55df47df042d29a00a06781d974a70ea642fd3db6bd09f0a3bedd7a1d5",
    "signature": "0x43371a631677e6fe5841864cebeb4d9862ab082bcec4b1c56036b39dab3cc3a273998a534c6c795134e54af484e3f25e930759671b4eb1b56463a70854b435511c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}