{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1227568887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x977db0e8ff46247107979731300a2f3b1b0f3301788d8d4f461a0b87903c1cc2",
    "signature": "0xd675c4858c24b1b34c19b131da8d7d77ceb0cd7b9318a4ab5306df87ee86216f253216b35e01d1f7bdebe1f7548e58a6f8bc397145d4b8e84d5a80b0e73dbd9f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}