{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383908362",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x672e2ff695e1e26ae752a5000e10382f42393cf4b771834edd9e04c23230d341",
    "signature": "0xda51af20f66810d51ca06186e57dbd93d1ec85c6696dee7220afc7296268e7001b1a96e5792c116420d6ea4bf482e5ae4423024bbc2063cf3dc8a9b18060c6441b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}