{
  "manageEntity": {
    "action": "Repost",
    "entityId": "412015319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb79d9b194fdc1059261b35a9cd027d4b49f4ce02e7f4c28f193e554e448f8539",
    "signature": "0x4f832a63f27083bb9db6598825010ddd10d669dbcb1d6ef22c8b7a592dc04e9e386e8f57008e534dc1e85881be429be94646fdb44a9dc8d3750f7ede87b9e6001b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}