{
  "manageEntity": {
    "action": "Repost",
    "entityId": "648616916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb00d751d20c423cc732d5efc542d092f07ebea2735f7fafb8e20141040b52611",
    "signature": "0x80af25a1fc41f7797a366cb278116804b3288f413930b1d53a645a9b063f694a070ab85cf43563aabe883f94d3ca48ee3a44047422565410710314bd6b6e0ca51b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}