{
  "manageEntity": {
    "action": "Repost",
    "entityId": "974898283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf08bf60abf9b4ac25711037cc4fd082802c0c698355418dda4437fc97957755c",
    "signature": "0xf7dd9bbdfc8d910da7bac7a912791e2c3bfb24338a5947234282b154137ea8a9481b51498ee226d7b5b63e395a07077bdf0d9f50dcc8f726d58cc2c4948b35f81b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}