{
  "manageEntity": {
    "action": "Repost",
    "entityId": "410912613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ef5def53857035546fadc84953370e30464b2cf2cd255bfd93d4d9cdda54f83",
    "signature": "0x954e8bd917dfb77aed3ee7b5db5c6d2cf62d103e3860b014841d6d0680adf0d106dcc59ce649688857df17c1695142d1f9e67690bbbfac5eacb1c879072dfa851b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}