{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1549347132",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a1b86f79f062a18aa2386648cf9706321c6cec0ee2542be4f3f5baaa5d3976c",
    "signature": "0xf014c59220ef1e70905fdb0b1c4a6187b1d86fdb51d887fafc3de7abe40312a627eb599544efd6535700c21a4dcb3fe5d4c50af39371bdee441f9b6032637e5c1b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}