{
  "manageEntity": {
    "action": "Repost",
    "entityId": "700834723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf66e5a777d0cce93cb7de62c57eb1be070eca9fa95e56ebdbe57fbb0c0486200",
    "signature": "0x79b17881cfb3773fc315f811659a9e5e486e1a49cd6e27396ecbcd9162e8a90d351791580b750a8ee9abaaa120ac97a81d6e903c76983f85b018c0786d3c52851b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}