{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1015984",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba9bc2ef561da936596e7272701c96c7ef670e3e9ceae368d7c0215053d6b3da",
    "signature": "0x2070006105f8ce8ed60d562fea11a1353139048704fb406edd722fc81732a1d778ae93ec35262e55179860f37b5ad77c46885cb78d4917ab5fee2c70bb47c1cf1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}