{
  "manageEntity": {
    "action": "Repost",
    "entityId": "199758397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x133980295fbe303faf6c9994af7d25d1c76ab53fa947d06c11309169c5d5a884",
    "signature": "0x004eae493160bb1a47b924d24cfbd0a0b709259deed409cce760bbf074eb6d2805e6f00dbe166fad151825cdbd4bdc94900cc94e0e9b119c48d5679faefff6e11b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}