{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c4ca4c215df0d7694c7249d0f4a8e63deabc500df94f883f6fba13030076a67",
    "signature": "0x6125c114de6a5e72c863e32629c53028206a43665bde32e7c55fc5e2fc74fe01570f01cbcaef26e5207f46326c16ec37783c3d1c94d8471d9ac9a2f2eff065011b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}