{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357212830",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33da25c94d3c4b14132ea5b06b5bf18115bc84d4af40bc51b52db375a6c4e4dd",
    "signature": "0xfa04d7ba5e31869785d7586b1ef1e7740e007af7e7fcc76a01f2b3176d5d0cae4df5128f0ddb9cc226c8b2ddae36fba90cf13d93b7801073b240ad0d9943a2c01c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}