{
  "manageEntity": {
    "action": "Repost",
    "entityId": "863977003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x014c5016cca596f19c1e7f04267d532ed49644c04645aaebb7ba81c556d0f9c6",
    "signature": "0xa87b2107369384cc981a19e2548c03c0512754c89ad035840d30c2feb89e6ea767b4b273dff4be8a37b5dad9fc81cf74a4cb41e4c8b07fc63a90914970da869a1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}