{
  "manageEntity": {
    "action": "Repost",
    "entityId": "603032",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf056bf4a23fe4305622ad17e3c9400032abe9ee079ee9a1119562eb02cc8cf6",
    "signature": "0xfaeb44e5cd967835c61a02be0dd56603bbccee49e9d51dcbd4c2b2489b2c956a757159f21a3aab6d7f461aa5d650c65e7efd76f33ea138fb3d7857e206992e441c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}