{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305780159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70dccc5883deda8773f24e3714e6f14d3cee388e11fab8aac08903244cd82bc6",
    "signature": "0xac9d0ed9063205dcf03771c846b7e0fa9b6035f00f13f48efe48e889434388e2143b2ca19a60e9ef5f765149fb1678d9643454a248f5027108abe099c5de7dc21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}