{
  "manageEntity": {
    "action": "Repost",
    "entityId": "155231119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e98a915afc391f450225d04f0718752cdbc323d847f4e2af398e0ca5e872513",
    "signature": "0x689ac2bd8dc91624b9543a642b14ee78a1ded94cf20d95f09345fb99bf3115667a6f50c2897f7f499e220ef531dc9defd5fcc22c807dcbc93ae40db2039b61fe1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}