{
  "manageEntity": {
    "action": "Repost",
    "entityId": "401475406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35d45ac32f0f5256b0388ad968e5e54780c2de2b174fabcdbd3a20841dc7739f",
    "signature": "0x443f6750873e43f61e02486060bb0011e7b347f0dd211c2affd209ce68ee9d981151a2e750ce9a0d9681979c7277a0db7cec1f6b320b3120fe84ce0ab4addaaa1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}