{
  "manageEntity": {
    "action": "Repost",
    "entityId": "316236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c606f34b7c1d07be4d199335549e5e634efc76eb73028130456f27e86f48e0b",
    "signature": "0x688ff7f8bec1eb0c22a0a1b50b077f89d8352b82586c9be6a794220c06630e9561f15b8b2c83c7976bab337b1cebbc57b40dfdb77ebcdb8ef4755a4af8be7c111c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}