{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1222413148",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75e2f6e87f054279df4e46722180bbeef6082949058b5efaf5a797dc40b05a38",
    "signature": "0x4570be569739b60af48f84d9d9ea55e273cc08858253f0da6252e93529f0620367aed7f631168f2db2f1dbb30c7e44d0f4224990919388191ae8e2692800ec8a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}