{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594069",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73a1f684b433d325323f5c8f235f105b1e45630031ab72aec75e7b49b2cf51fd",
    "signature": "0x5bcf90f1064fad962f6bfa9de3d63fe6d42e3cba8a9aeb1135d9af5b1eef1279721f18b5818f34ddc10aad4f1249fbfc5121ce75923fc8a5542acde4dfb396d21b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}