{
  "manageEntity": {
    "action": "Repost",
    "entityId": "197572269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9046b4343c86230724ec8cf6f87fd8530bad1364981da6a133a239c74017140",
    "signature": "0x19d687544b1b7756380c419cc029226a10f00dd3eb32618cff8d58bb76db821b47da990de952f139de0ff650e832027996a550d2daf4161cd96304f5e1586fa51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}