{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1303367831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x594c38b090f7b71c2c3ee8bf68d79eab8dc75c9d18882daa2c0d49a857bf6446",
    "signature": "0xe2e65221211782e95ed6e5d7c3396343528727821368cc0e170cc52fbd11840347ea94ef34f20d2f86380bd3db9204f15136055fe84ad8cff9493be84ac2e29e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}