{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1584750966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x890b812447311da5fd68eaf025855f364bc1c45187eb4acb389a72ed1d81c262",
    "signature": "0x9f3262996ab239c4ca95d4502db6ba8044fc31ab23b3a24eb8466a34268822ee2f968172ccee4bae106b7ed499b8fda3d25ee6b1ebb68634e5b2a4bfb433cd6b1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}