{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1886097223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x498ffbea776b21b894b2b53fc2422fa51fca725480bdae5b05318daf46e96ef5",
    "signature": "0xd0c28cb9c1cbc01aa88115eb6a992f9d18125202e36bb13465579f9906147ce6170c3d7234c287d8b046abe2ce139aba17258f37c77d5bd455a471770e4921251b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}