{
  "manageEntity": {
    "action": "Repost",
    "entityId": "813730963",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48a44925ab41a96694452d9f070c77b56fb176e96923b43211b7512829b37528",
    "signature": "0x23dfdbd5aea4149acd49b84dfd2e91496414efc7e1b1715d9a2eb7df0bdaf04206962c491e2a9c8a8fcf880f3e9a7e9b37db73d6d89de805e4b2b15a5ddf31de1b",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}