{
  "manageEntity": {
    "action": "Repost",
    "entityId": "529133457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93e26710a9f51bfd504cd80a60e4727a031b931d7626fa1998445f81d17469f0",
    "signature": "0xc72fbb04d0dcbd029934a042d1200efbfe1a53f94ecb56a167af7a8074e2fae757264110cd9ef16dfad0cfc81c9e434c95db6d71dd220f2850b8864dcb88202b1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}