{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54045213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb98fbb7c93eebb7b394f8cf1ed6e7bc8d2fefab92a18eb6b9d108304a56f995b",
    "signature": "0xccd371b841b50279b60fd1d8716d2e3860a297b11a2e995a9520b3173fb9f21b3ed185f1cced8b477bb33fd1a68c12a9e60cbd964b2a0dbe82fb4bd5c6796cd41b",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}