{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1580376121",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbccd14fd88416452d43bf1301ad673daef899c802ec26fbdd7e993d4feda832",
    "signature": "0x617b9f2ea65d18e4ac1257d20e9d849b412c77f9cbdfc2a582e699a5adbdef8b3fe1ef8af5ec51094b6967b4a196de6e1717852892af95818eec00ca6511a62e1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}