{
  "manageEntity": {
    "action": "Repost",
    "entityId": "354980660",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f294ab4aad1381c961bfa6a42785db795a7dfaaed0a539a2eaba9f65c57a308",
    "signature": "0x32b5c3ddd5dd8091af03c17a82a9b89f3992724a79c9d3511c731609f43e096c45941c213d5358f6ec8354950d090863e316af5202820e49f0b67f3b8ecb13b61b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}