{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2137898084",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b89d32d3558ff9ddda70819ee6de7952cc13f13d3bc70d5d60376577d66ed8c",
    "signature": "0x035eea26283f3e50dd3a6c64c3f65cf1f32932fe95e391ba1981d85250f5bd384d76812373c1175695250aade74a1400c610f28309e8f686ca016582fee64a8d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}