{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302971149",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00adac019e863401fdc2138f4586c597fef597ef3099b27156ee56899f9348dc",
    "signature": "0x89afa617794bc0fec625c1df4f48f14e785a5159a260df6e11a6417eff6bb4113e1c4269292c73a5af570252d9c33e73fc62816933a3ab9e0b3f257e8494cc871b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}