{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14e2237584410f98285af67773addddfce0f53056a1b3abb7e3b6c47590f3592",
    "signature": "0x36c654dc3822e8d2f1dba1bf5352518d71c285ec139b0e74c658f42f71f656d713f76159f06e969c991f53d405e817ef6ef1c9fe94b58287c7fc20efb64d793e1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}