{
  "manageEntity": {
    "action": "Repost",
    "entityId": "884687135",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x964c05be4ac5ed629b1bcd6ff329e495a74c459147795ff1234881e6e08db72a",
    "signature": "0x99deef75caa564d1a08d27f7f2a0e5a6fd041d57fc6256f08b0bf8cd1b2567017f04a3050a1d97a5d9d8b3fa4a3575ff57ae4b187393d0927ff296672df23a241b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}