{
  "manageEntity": {
    "action": "Repost",
    "entityId": "23155381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d368dd0cca15bd364394f5089e03ff3a14f0747b4d3dabee7b5558552401eca",
    "signature": "0x0071f0ef722060efcfd3dc1a29dd4684b7643076d39c35ce27ee9304e325bb3c2d6d9e266027462bb44f8a05b1389f84129449a5503eb0ad9c33c09420e334641b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}