{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1210184636",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9eec955a1ad0b6f748b675238253e9185b5460c6853ee9c0277d0e4cd74d1121",
    "signature": "0x7d1bd51c1d3158d94adae3bb90d4e995e01d38c9d6b0ff802db0e166e3cf2a95130402d5a9e699fe5def87b397ecad9a105b220e3ddff13acf6dffed51b703f81c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}