{
  "manageEntity": {
    "action": "Repost",
    "entityId": "641459468",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf0b17b03936916ff5bcc32c76bf5f314d1c7f02a80ce0109e4dddb9821788f5",
    "signature": "0x215115301e3d3fcd139aa728cb7b9b3447d51baa02889c9a7aacffde4b80d2c75e45e9199a09c49369c0e5f91594bee32209088a1f1ca8211e5e8a5d12e4d1f81c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}