{
  "manageEntity": {
    "action": "Repost",
    "entityId": "768127547",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x068a81b90652c89193e5ed7cbca5db0a6a2e29a0473f24ee0fad50ccfd80dcc4",
    "signature": "0xad1da0f58128485655c12ee684783d5bf5e7ca4650f2c5494ef5c6b827cb136d0309a73fd3b95fd8cf65135ea3f87cfe041d465f42802edd7b7bb1482e8f9a501c",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}