{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486861",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x676463eafe32831c07c4d7e14ec5a40ad3c79392b56605a31546daf2db894bc7",
    "signature": "0x20154dd0519f74d63a3db9db2b2391701f5f261294f630a7bc8398098dff086e49a488d95e5db85727b46f15985f661f27727fbe7bb9ab8cd6bc4550cc6184201c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
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}